1977 Alfa Romeo Alfasud vs. 1971 Porsche 917

To start off, 1977 Alfa Romeo Alfasud is newer by 6 year(s). Which means there will be less support and parts availability for 1971 Porsche 917. In addition, the cost of maintenance, including insurance, on 1971 Porsche 917 would be higher. At 4,994 cc, 1971 Porsche 917 is equipped with a bigger engine. In terms of performance, 1971 Porsche 917 (520 HP) has 458 more horse power than 1977 Alfa Romeo Alfasud. (62 HP) In normal driving conditions, 1971 Porsche 917 should accelerate faster than 1977 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1977 Alfa Romeo Alfasud weights approximately 92 kg more than 1971 Porsche 917.

Because 1971 Porsche 917 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Porsche 917. However, in wet, icy, snow, or gravel driving conditions, 1977 Alfa Romeo Alfasud, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1971 Porsche 917 (610 Nm) has 522 more torque (in Nm) than 1977 Alfa Romeo Alfasud. (88 Nm). This means 1971 Porsche 917 will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo Alfasud.

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